附录Ⅱ 型钢规格表.pdf

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1、附录Ⅱ型钢规格表表1热轧等边角钢（GB9787—1998）符号意义：b——边宽度；I—惯性矩；d——边厚度；i——惯性半径；r——内圆弧半径；W——弯曲截面系数；r1——边端内圆弧半径；z0——重心距离。参考答案尺寸截面理论外表角钢号mmZ0面积重量面积X-XX0-X0Y0-Y0X1-X1数cm22cmkg/mm/mIxixWxIx0Ix0Wx0Iy0Iy0Wy0Ix1bdr4343434cmcmcmcmcmcmcmcmcmcm31.1320.8890.0780.400.590.290.630.750.450.170.390.200.810.6022041.4591.1450.

2、0770.500.580.360.780.730.550.220.380.241.090.643.531.4321.1240.0980.820.760.461.290.950.730.340.490.331.570.732.52541.8591.4590.0971.030.740.590.620.930.920.430.480.402.110.76Z0尺寸参考答案截面理论外表cm角钢mm面积重量面积X-XX0-X0Y0-Y0X1-X1号数22cmkg/mm/mIxixWxIx0Ix0Wx0Iy0Iy0Wy0Ix1bdr4343434cmcmcmcmcmcmcmcmcmcm31.

3、7491.3730.1171.460.910.682.311.151.090.610.590.512.170.853.0304.542.2761.7860.1171.840.900.872.921.131.370.770.280.623.630.8932.1091.6560.1412.581.110.994.091.391.611.070.710.764.681.003.63644.52.7562.1630.1413.291.091.285.221.382.051.370.700.936.251.0453.3822.6540.1413.951.081.566.241.362.4

4、50.650.701.097.841.0732.3591.8520.1573.591.231.235.691.552.011.490.790.966.411.094.04043.0862.4220.1574.601.221.607.291.542.581.910.791.198.561.1353.7912.9760.1565.531.211.968.761.523.012.300.781.3910.741.17352.6592.0880.1775.171.401.588.201.762.582.140.901.249.121.2243.4862.7360.1776.651.38

5、2.0510.561.743.322.750.891.5412.181.264.54554.2923.3690.1768.041.372.5112.741.724.003.330.881.8115.251.3065.0763.9850.1769.331.362.9514.761.704.643.890.882.0618.361.3332.9712.3320.1977.181.551.9611.371.963.222.981.001.5712.501.3443.8973.0590.1979.261.542.5614.701.944.163.820.991.9616.691.385

6、505.554.8033.7700.19611.211.533.1317.791.925.034.640.982.1320.9.1.4265.6884.4650.19613.051.523.6820.681.915.855.420.982.6325.141.4633.3432.6240.22110.191.752.4816.142.204.084.241.132.0217.561.485.656644.3903.4460.22013.181.733.2420.922.185.285.461.112.5223.431.53565.4154.2510.22016.021.723.9

7、725.422.176.426.611.102.9829.331.575.656878.3676.5680.21923.631.686.0337.372.119.449.891.094.1647.241.68参考答案尺寸截面理论外表角钢mmZ0面积重量面积X-XX0-X0Y0-Y0X1-X1号数cm22cmkg/mm/mIxixWxIx0Ix0Wx0Iy0Iy0Wy0Ix1bdr4343434cmcmcmcmcmcmcmcmcmcm44.9783.9070.24819.031.964.133